# KOLORI vs Echo

The clearest difference is in-app purchases: KOLORI at none against Echo's 1. Echo's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Echo sells 1 one-off in-app purchase. KOLORI asks for nothing beyond the download.

KOLORI ships an update every 2 months, Echo every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | KOLORI | Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (668 ratings)](https://appshunter.io/ios/app/kolori-color-tiles/id6695008601/reviews)** | — |
| Number of ratings | **668** | — |
| Positive reviews | 89.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 176 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sabri Abdellatif](https://appshunter.io/developer/1769071295) | [Umut Corut](https://appshunter.io/developer/1618960320) |

## What reviewers say

### KOLORI

[App page](https://appshunter.io/ios/app/kolori-color-tiles/id6695008601)

Engage your logic with an infinite variety of colorful puzzle levels. Mix colors, use bonuses, and conquer challenges in endless grids. Compete with friends in time attack mode or enjoy accessible gameplay with high contrast options.

**Highlights:** Infinite colorful levels, Color mixing mechanics, Bonuses for complex levels, Endless levels and special grids, Time attack mode, High contrast mode

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 No ads
- 👍 Beautiful layout
- 🧠 Challenging gameplay
- 🎨 Intriguingly complex from beautiful simplicity
- 🧠 Trains the brain to see differently


### Echo

[App page](https://appshunter.io/ios/app/echo-reflection/id6762794182)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $3.99 | one-time |


## Frequently asked questions

### Is KOLORI free?

KOLORI is free to download, with no in-app purchases.

### Is Echo free?

Echo is free to download, with in-app purchases available.

### Do KOLORI or Echo have ads?

Neither KOLORI nor Echo shows ads.

### Which is updated more often, KOLORI or Echo?

KOLORI ships an update every 2 months, and Echo every 3 weeks. Most recently, KOLORI was updated on November 4, 2026 and Echo on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*